Display screen or portion thereof with icon



FIG. 1 is a view of the display screen or portion thereof with icon showing our new design; and,

FIG. 2 is a view of a second embodiment of the display screen or portion thereof with icon.

The broken lines surrounding the icon depict a display screen or portion thereof on which the icon is presented and forms no part of the claimed design. The text shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 